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<FONT color="green">001</FONT>    /* ========================================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JCommon : a free general purpose class library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ========================================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2005, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     * <a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jcommon/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it <a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by <a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or <a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but <a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY <a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public <a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, <a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.  <a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Java is a trademark or registered trademark of Sun Microsystems, Inc. <a name="line.24"></a>
<FONT color="green">025</FONT>     * in the United States and other countries.]<a name="line.25"></a>
<FONT color="green">026</FONT>     * <a name="line.26"></a>
<FONT color="green">027</FONT>     * ----------<a name="line.27"></a>
<FONT color="green">028</FONT>     * Align.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * ----------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  Christian W. Zuckschwerdt;<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<FONT color="green">034</FONT>     *<a name="line.34"></a>
<FONT color="green">035</FONT>     * $Id: Align.java,v 1.5 2005/10/18 13:18:34 mungady Exp $<a name="line.35"></a>
<FONT color="green">036</FONT>     *<a name="line.36"></a>
<FONT color="green">037</FONT>     * Changes (from 30-May-2002)<a name="line.37"></a>
<FONT color="green">038</FONT>     * --------------------------<a name="line.38"></a>
<FONT color="green">039</FONT>     * 30-May-2002 : Added title (DG);<a name="line.39"></a>
<FONT color="green">040</FONT>     * 13-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.40"></a>
<FONT color="green">041</FONT>     *<a name="line.41"></a>
<FONT color="green">042</FONT>     */<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>    package org.jfree.ui;<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>    import java.awt.geom.Rectangle2D;<a name="line.46"></a>
<FONT color="green">047</FONT>    <a name="line.47"></a>
<FONT color="green">048</FONT>    /**<a name="line.48"></a>
<FONT color="green">049</FONT>     * A utility class for aligning rectangles.<a name="line.49"></a>
<FONT color="green">050</FONT>     *<a name="line.50"></a>
<FONT color="green">051</FONT>     * @author David Gilbert<a name="line.51"></a>
<FONT color="green">052</FONT>     */<a name="line.52"></a>
<FONT color="green">053</FONT>    public final class Align {<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        /** Center alignment. */<a name="line.55"></a>
<FONT color="green">056</FONT>        public static final int CENTER = 0x00;<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>        /** Top alignment. */<a name="line.58"></a>
<FONT color="green">059</FONT>        public static final int TOP = 0x01;<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>        /** Bottom alignment. */<a name="line.61"></a>
<FONT color="green">062</FONT>        public static final int BOTTOM = 0x02;<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        /** Left alignment. */<a name="line.64"></a>
<FONT color="green">065</FONT>        public static final int LEFT = 0x04;<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>        /** Right alignment. */<a name="line.67"></a>
<FONT color="green">068</FONT>        public static final int RIGHT = 0x08;<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        /** Top/Left alignment. */<a name="line.70"></a>
<FONT color="green">071</FONT>        public static final int TOP_LEFT = TOP | LEFT;<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        /** Top/Right alignment. */<a name="line.73"></a>
<FONT color="green">074</FONT>        public static final int TOP_RIGHT = TOP | RIGHT;<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>        /** Bottom/Left alignment. */<a name="line.76"></a>
<FONT color="green">077</FONT>        public static final int BOTTOM_LEFT = BOTTOM | LEFT;<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        /** Bottom/Right alignment. */<a name="line.79"></a>
<FONT color="green">080</FONT>        public static final int BOTTOM_RIGHT = BOTTOM | RIGHT;<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>        /** Horizontal fit. */<a name="line.82"></a>
<FONT color="green">083</FONT>        public static final int FIT_HORIZONTAL = LEFT | RIGHT;<a name="line.83"></a>
<FONT color="green">084</FONT>    <a name="line.84"></a>
<FONT color="green">085</FONT>        /** Vertical fit. */<a name="line.85"></a>
<FONT color="green">086</FONT>        public static final int FIT_VERTICAL = TOP | BOTTOM;<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>        /** Complete fit. */<a name="line.88"></a>
<FONT color="green">089</FONT>        public static final int FIT = FIT_HORIZONTAL | FIT_VERTICAL;<a name="line.89"></a>
<FONT color="green">090</FONT>    <a name="line.90"></a>
<FONT color="green">091</FONT>        /** North alignment (same as TOP). */<a name="line.91"></a>
<FONT color="green">092</FONT>        public static final int NORTH = TOP;<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>        /** South alignment (same as BOTTOM). */<a name="line.94"></a>
<FONT color="green">095</FONT>        public static final int SOUTH = BOTTOM;<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>        /** West alignment (same as LEFT). */<a name="line.97"></a>
<FONT color="green">098</FONT>        public static final int WEST = LEFT;<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>        /** East alignment (same as RIGHT). */<a name="line.100"></a>
<FONT color="green">101</FONT>        public static final int EAST = RIGHT;<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>        /** North/West alignment (same as TOP_LEFT). */<a name="line.103"></a>
<FONT color="green">104</FONT>        public static final int NORTH_WEST = NORTH | WEST;<a name="line.104"></a>
<FONT color="green">105</FONT>    <a name="line.105"></a>
<FONT color="green">106</FONT>        /** North/East alignment (same as TOP_RIGHT). */<a name="line.106"></a>
<FONT color="green">107</FONT>        public static final int NORTH_EAST = NORTH | EAST;<a name="line.107"></a>
<FONT color="green">108</FONT>    <a name="line.108"></a>
<FONT color="green">109</FONT>        /** South/West alignment (same as BOTTOM_LEFT). */<a name="line.109"></a>
<FONT color="green">110</FONT>        public static final int SOUTH_WEST = SOUTH | WEST;<a name="line.110"></a>
<FONT color="green">111</FONT>    <a name="line.111"></a>
<FONT color="green">112</FONT>        /** South/East alignment (same as BOTTOM_RIGHT). */<a name="line.112"></a>
<FONT color="green">113</FONT>        public static final int SOUTH_EAST = SOUTH | EAST;<a name="line.113"></a>
<FONT color="green">114</FONT>    <a name="line.114"></a>
<FONT color="green">115</FONT>        /**<a name="line.115"></a>
<FONT color="green">116</FONT>         * Private constructor.<a name="line.116"></a>
<FONT color="green">117</FONT>         */<a name="line.117"></a>
<FONT color="green">118</FONT>        private Align() { <a name="line.118"></a>
<FONT color="green">119</FONT>            super();<a name="line.119"></a>
<FONT color="green">120</FONT>        }<a name="line.120"></a>
<FONT color="green">121</FONT>        <a name="line.121"></a>
<FONT color="green">122</FONT>        /**<a name="line.122"></a>
<FONT color="green">123</FONT>         * Aligns one rectangle (&lt;code&gt;rect&lt;/code&gt;) relative to another rectangle (&lt;code&gt;frame&lt;/code&gt;).<a name="line.123"></a>
<FONT color="green">124</FONT>         *<a name="line.124"></a>
<FONT color="green">125</FONT>         * @param rect  the rectangle to be aligned (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.125"></a>
<FONT color="green">126</FONT>         * @param frame  the reference frame (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.126"></a>
<FONT color="green">127</FONT>         * @param align  the alignment code.<a name="line.127"></a>
<FONT color="green">128</FONT>         */<a name="line.128"></a>
<FONT color="green">129</FONT>        public static void align(final Rectangle2D rect, final Rectangle2D frame, final int align) {<a name="line.129"></a>
<FONT color="green">130</FONT>    <a name="line.130"></a>
<FONT color="green">131</FONT>            double x = frame.getCenterX() - rect.getWidth() / 2.0;<a name="line.131"></a>
<FONT color="green">132</FONT>            double y = frame.getCenterY() - rect.getHeight() / 2.0;<a name="line.132"></a>
<FONT color="green">133</FONT>            double w = rect.getWidth();<a name="line.133"></a>
<FONT color="green">134</FONT>            double h = rect.getHeight();<a name="line.134"></a>
<FONT color="green">135</FONT>    <a name="line.135"></a>
<FONT color="green">136</FONT>            if ((align &amp; FIT_VERTICAL) == FIT_VERTICAL) {<a name="line.136"></a>
<FONT color="green">137</FONT>                h = frame.getHeight();<a name="line.137"></a>
<FONT color="green">138</FONT>            }<a name="line.138"></a>
<FONT color="green">139</FONT>    <a name="line.139"></a>
<FONT color="green">140</FONT>            if ((align &amp; FIT_HORIZONTAL) == FIT_HORIZONTAL) {<a name="line.140"></a>
<FONT color="green">141</FONT>                w = frame.getWidth();<a name="line.141"></a>
<FONT color="green">142</FONT>            }<a name="line.142"></a>
<FONT color="green">143</FONT>    <a name="line.143"></a>
<FONT color="green">144</FONT>            if ((align &amp; TOP) == TOP) {<a name="line.144"></a>
<FONT color="green">145</FONT>                y = frame.getMinY();<a name="line.145"></a>
<FONT color="green">146</FONT>            }<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>            if ((align &amp; BOTTOM) == BOTTOM) {<a name="line.148"></a>
<FONT color="green">149</FONT>                y = frame.getMaxY() - h;<a name="line.149"></a>
<FONT color="green">150</FONT>            }<a name="line.150"></a>
<FONT color="green">151</FONT>    <a name="line.151"></a>
<FONT color="green">152</FONT>            if ((align &amp; LEFT) == LEFT) {<a name="line.152"></a>
<FONT color="green">153</FONT>                x = frame.getX();<a name="line.153"></a>
<FONT color="green">154</FONT>            }<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>            if ((align &amp; RIGHT) == RIGHT) {<a name="line.156"></a>
<FONT color="green">157</FONT>                x = frame.getMaxX() - w;<a name="line.157"></a>
<FONT color="green">158</FONT>            }<a name="line.158"></a>
<FONT color="green">159</FONT>    <a name="line.159"></a>
<FONT color="green">160</FONT>            rect.setRect(x, y, w, h);<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        }<a name="line.162"></a>
<FONT color="green">163</FONT>    <a name="line.163"></a>
<FONT color="green">164</FONT>    }<a name="line.164"></a>




























































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